5 times what gives you 130
2 answers:
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Answer:
a)8
b)13
Step-by-step explanation:
a) ar = c
a^2+b^2=c^2
4^2+7^2=c^2
16+49 = c2
c = ~8
b) sa= c
a2+b2=c2
7^2 + (15-4)^2
49+121 = c2
c= = 13
I hope im right!!
Answer:
a)8
b)13
Step-by-step explanation:
a) ar = c
a^2+b^2=c^2
4^2+7^2=c^2
16+49 = c2
c = ~8
b) sa= c
a2+b2=c2
7^2 + (15-4)^2
49+121 = c2
c= = 13
I hope im right!!